564 REPORT OF NEW JERSEY STATE MUSEUM. 



In general the life histories are similar; eggs are laid in summer, the 

 larva makes a small case in which it hibernates in the next to the last 

 stage. In the earliest days of spring it resumes feeding for a few weeks, 

 moths issuing May to July. 



C. cosnosipennella Clem. Described from Pennsylvania. 

 C. caryasfoliella Clem. Cylindrical dark brown cases on hickory leaves. 

 C. cerasivorella Pack. Described from Massachusetts on cherry. 

 C. concolorella Clem. Ntw Jersey in June. 

 C. corruscipennella Clem. Newark (Dn) ; Brown's Mills VII, 4 (Dke) ; 



g. d., not rare, larva on wild strawberry (Kf). 

 C. corylifoliella Clem. Larval cases flattened, with serrate edges, on 



upper side, on hazel. 

 C. cratipennella Clem. Hemlock Falls VIII, 30 (Wdt) ; very common at 



electric light V, VI (Kf). 



C. cretaticostella Clem. Rare at electric light VI, VII (Dietz). 

 C. fletcherella Fern. Makes the small dark brown flattened case found 



in winter on limbs and trunks of apple; in May attaches its case to 



the upper side of an apple leaf (Kf). 

 C. infuscatella Clem. Described from Pennsylvania. 

 C. laricella Hbn. Small dark brown cases on larch (Kf). 

 C. limosipennella Dup. Larva in a flattened case with serrated upper 



edge, is sometimes injurious to the foliage of elms (Kf). 

 C. leucochrysella Clem. New Jersey in July. 

 C. malivorella Riley. Common throughout the State; larva on apple in 



a black, pistol-shaped case. 

 C. pruniella Clem. Larva in a large black pistol-shaped case on wild 



cherry (Kf). 

 C. ostryas Clem. Larva in reddish brown flattened case on ironweed 



(Kf). 



C. querciella Clem. A scimiter-shaped case, blackish posteriorly, an- 

 terior two-thirds white, on oak leaves (Kf). 

 C. rosace! la Clem. Larva on opening buds of sweet briar, "Rosa rubi- 



ginosa." 



C. rosaefoliella Clem. Larva on leaves of garden rose, "Rosa centifolia." 

 C. tiliaefoliella Clem. Somewhat rare species in a jet black pistol-shaped 



case on basswood (Kf). 

 C. vagans Wlsm. Larva makes a grayish cylindrical case on grass (Kf); 



bred, N. Y. City VIII. 



C. viburnella Clem. Makes a flattened brown case with upper edge ser- 

 rated on "Viburnum" (Kf). 



BATRACHEDRA Staint. 



B. salicipomonella Clem. Essex Co. V, 20-VI, 5 (Kf) ; larva in Cecid- 

 omyid and Tenthredinid galls on willow leaves. 



